fix: use cat /proc/modules over lsmod to avoid issues with containe…

…rized environments
thelegy · Mar 2, 2024 · 412ea84 · 412ea84
1 parent 133a8f0
commit 412ea84
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/nftables.nix b/modules/nftables.nix
@@ -108,7 +108,7 @@ in {
         checkScript = rulesetFile: name:
           pkgs.writeScript "nftables-${name}check" ''
             #! ${pkgs.runtimeShell} -e
-            if $(${pkgs.kmod}/bin/lsmod | grep -q ip_tables); then
+            if $(cat /proc/modules | grep -q ip_tables); then
               echo "Unload ip_tables before using nftables!" 1>&2
               exit 1
             else